Si desitges distingir els teus productes, serveis o tots dos dels d'una altra empresa, és possible que necessitis una marca o nom comercial. Descobreix què són, en què consisteix el seu procediment de registri i què implica.
Información sobre los plazos de presentación de solicitudes de transformación de marcas de la Unión Europea en marca nacional española. Más información
Si tens un nou dispositiu, producte o procediment que resolgui un problema tècnic o tingui un avantatge pràctic, existeixen diferents formis de protegir-ho a Espanya i en altres països. Descobreix com fer-ho.
La teva innovació resideix en l'estètica, l'ornamentació o l'aparença del teu producte? Protegeix-la mitjançant un disseny industrial. Descobreix quins drets confereix el registri i com realitzar la tramitació.
Les indicacions geogràfiques protegeixen el nom d’un producte originari d’una zona geogràfica, a la qual li deu una determinada qualitat, reputació o una altra característica. Descobreix què són, en què consisteix el seu procediment de registre i quins beneficis atorguen.
Els patents publicades a tot el món són una valuosa font d'informació científica, tècnica i comercial.
El Bono 3 del Fondo para PYMEs 2025, que cubre la elaboración de Informes Tecnológicos de Patentes (ITP) y Búsquedas Retrospectivas se cerrará el lunes 10 de febrero de 2025 al cierre de la jornada laboral. Próximamente se informará sobre su reapertura. Puede consultar más información aquí.
Si ets emprenedor/a o una empresa i vols potenciar i millorar la rendibilitat del teu negoci protegint de forma adequada els actius intangibles de la teva organització, en aquest espai trobaràs el necessari.
1057
resultados
Última actualización
21/11/2025 [07:10:00]
Resultados 150 a 175 de 1057
Resumen de: EP4650113A1
A power tool is provided including: a tool housing; a motor disposed within the tool housing; a battery receptacle arranged to be coupled to a battery pack having a rated capacity; a power switch circuit disposed between the battery receptacle and the motor; and a controller that controls the power switch circuit to drive the motor. The controller is configured to: determine or receive a pack ID associated with the rated capacity of the battery pack; set a braking profile for electronically braking the motor based on the pack ID; and apply an electronic brake to the motor in accordance with the set braking profile upon detection of an event associated with stoppage of the motor.
Resumen de: EP4651270A1
A power storage device (10) includes: at least one power storage cell (100); an upper cover (320) disposed above the at least one power storage cell; a cooler (200) disposed above the upper cover to cool the at least one power storage cell; and a junction box (842) provided above the upper cover. The cooler (200) is in thermal contact with both the at least one power storage cell and the junction box.
Resumen de: EP4651251A1
A positive electrode active material for a rechargeable lithium battery includes first particles including a compound of Chemical Formula 1 (containing Mn) having a first average particle diameter, and second particles including a compound of Chemical Formula 2 (containing Co) having a second average particle diameter that is greater than the first average particle diameter, where the content of the first particles is greater than the content of the second particles, and a ratio of the Mn content to the Co content in the positive electrode active material is about 7:1 to about 12:1. Also disclosed are a positive electrode including the positive electrode active material, and a rechargeable lithium battery including the positive electrode.
Resumen de: EP4651233A1
The present disclosure relates to a method of producing particles that include first particles (20) each having a core portion (21), a gap portion (22), and an outer portion (23) and each made of a nickel-containing transition metal composite hydroxide. In the method of producing particles according to the present disclosure, a pH of the Taylor vortex reaction field at a liquid temperature of 25°C is 12.5 or less, a first crystallization is performed in which the crystallization is allowed to proceed at an oxygen concentration of the Taylor vortex reaction field of 3.5 vol% or less, a second crystallization is performed in which the oxygen concentration of the Taylor vortex reaction field is changed to a range of 5 vol% to 65 vol% and the crystallization is allowed to proceed, and a duration of the first crystallization is from 40% to 90% of a total crystallization duration.
Resumen de: EP4650747A1
The present invention relates to a gas collection device. Disclosed are a gas collection device for collecting, in real time, gas generated in a cylindrical secondary battery, and a gas analysis device using same.
Resumen de: AU2024207975A1
Embodiments for configuring a battery system are described and may include a stack of commonly connected controller circuit boards configured to connect to any battery system to provide an expandable current/power capacity to meet flexible battery architectures. The controller circuit boards in the stack may be connected to each other. For example, multiple controller circuit boards may each include one or more commonly connected identical components. The common connections among the multiple controller circuit boards may enable the various components, e.g., switches, to be controlled together by common control signals from a processor. Embodiments related to battery systems with flexible connection architectures between adjacent sets of electrochemical cells are also disclosed. For example, multiple pairs of electrical terminals may be configured to be electrically connected to multiple electrical energy storage devices using a plurality of switches (e.g., FET switches) to provide a commanded configuration.
Resumen de: AT528242A1
Ein Verfahren zum Aufarbeiten von Altbatterien, insbesondere von gebrauchten Lithium-Ionen-Akkumulatoren, umfasst zumindest die folgenden Schritte: - Tiefgefrieren der Altbatterien in einem Tiefkühlschritt bei Temperaturen zwischen -200°C und 100°C unter Zufuhr eines flüssigen und/oder gasförmigen Fluids, insbesondere unter Zufuhr von flüssigem und/oder gasförmigem Stickstoff und/oder CO2, zu den Altbatterien - Zerkleinern der Altbatterien in tiefgefrorenem Zustand in einem Zerkleinerungsschritt - Verdampfen von Elektrolytflüssigkeit der Altbatterien in einem Trocknungsschritt und - Trennen und Sortieren der Teile der zerkleinerten Altbatterien in unterschiedliche Klassen in einem Trennschritt, wobei der Tiefkühlschritt in einem Kühlbehälter erfolgt, in den während des Tiefkühlschritts flüssiges und/oder gasförmiges Fluid kontinuierlich zugeführt und aus dem das Fluid gasförmig kontinuierlich abgeführt wird.
Resumen de: AT528241A1
Die vorliegende Erfindung betrifft einen Batteriespeicher (100) mit wenigstens einer Batteriezelle (10), einem Gehäuse (20) und einem Kühlmittelsystemabschnitt (30A, 30B) mit einem Kühlmittel. Die wenigstens eine Batteriezelle (10) umfasst einen unter Druck öffnenden Ausströmabschnitt (13) zum druckausgleichenden Ausströmen einer Ausgasung, der in den Kühlmittelsystemabschnitt (30A, 30B) mündet. Eine Abführstrecke (S) zur Abführung der Ausgasung führt innerhalb des Kühlmittelsystemabschnittes (30A, 30B) in ein Volumen des Kühlmittels hinein und/oder durch ein Volumen des Kühlmittels hindurch.
Resumen de: CH721776A2
L'invention concerne des procédés de production d'une monocellule et d'une batterie, où des motifs de découpe sont produits dans une première feuille métallique revêtue (14), une deuxième feuille métallique revêtue et une paire de feuilles de séparation. La forme de la partie revêtue (6) de la première électrode est partiellement découpée dans la première feuille (14) le long d'un couloir de découpe (17). La découpe est partielle en ce sens que ladite partie revêtue reste fixée à la feuille à la position prédéfinie (19) de la première languette d'électrode. Le motif de découpe dans la première feuille comporte en outre une ouverture d'alignement (18), tandis que les motifs de découpe dans la deuxième feuille et dans les feuilles de séparation comportent également des ouvertures d'alignement respectives. La première feuille (14) est insérée entre les feuilles de séparation dans lequel au moins une paire d'ouvertures d'alignement dans lesdites feuilles de séparation sont mutuellement alignées l'une sur l'autre et sur une ouverture d'alignement (18) dans la première feuille. Les feuilles de séparation sont ensuite collées le long du couloir de découpe (17), pour former un premier assemblage comprenant une poche qui contient la partie revêtue (6) de la première électrode. La deuxième feuille est ensuite placée sur ou sous ledit premier assemblage, et l'ouverture d'alignement dans la deuxième feuille est alignée sur les ouvertures
Resumen de: FR3162082A1
Procédé (100) de surveillance d’un état de santé SOH d’une batterie, comprenant des étapes de : Charge (110) initiale de la batterie jusqu’à atteindre une première tension U stop prédéterminée, la charge initiale de la batterie étant effectuée en appliquant un courant constant,Mise au repos (120) de la batterie pendant une durée adaptée pour qu’à une fin de la mise au repos :une tension de la batterie soit égale, ou suffisamment proche, à une tension en circuit ouvert OCV de la batterie, etune température de la batterie soit stable,obtention (130) d’un indicateur de la batterie parmi :la tension en circuit ouvert OCV de la batterie,une résistance en courant continu DCR de la batterie,obtention (140) d’un modèle de la batterie prenant en entrée l’indicateur de la batterie et fournissant en sortie l’état de santé SOH de la batterie, etdétermination (150) de l’état de santé SOH de la batterie en fournissant au modèle obtenu (140) l’indicateur obtenu (130). Figure à publier avec l’abrégé : Figure 1
Resumen de: CH721804A2
La présente invention concerne un mélange d'électrolytes solides composites comprenant un matériau de structure de type grenat de lithium et du LiBSCI, dans laquelle le LiBSCl comprend du Li 3 BO 3 , du Li 2 SO 4 et du LiCl. L'invention concerne également un électrolyte solide composite obtenu à partir du mélange, une batterie solide comprenant l'électrolyte solide composite et des procédés de production de l'électrolyte solide composite et de la batterie solide.
Resumen de: CH721807A2
La présente invention concerne un mélange d'électrolyte solide en vitrocéramique comprenant un électrolyte solide en vitrocéramique comprenant une vitrocéramique ternaire de borate, du Li 2 SO 4 et un halogénure de lithium. L'invention concerne également un électrolyte solide en vitrocéramique obtenu à partir du mélange, une batterie solide comprenant l'électrolyte solide en vitrocéramique et des procédés de production de l'électrolyte solide en vitrocéramique et de la batterie solide.
Resumen de: WO2025232363A1
A battery thermal management system structure and a battery pack. The battery thermal management system structure comprises a direct cooling plate (110) and a temperature control assembly, wherein a top surface of the direct cooling plate (110) is connected to bottom surfaces of battery cells (310); a liquid cooling channel (400) is provided in the direct cooling plate (110); a liquid inlet (410) and a liquid outlet (420) in communication with the liquid cooling channel (400) are provided in the direct cooling plate (110); the liquid inlet (410) and the liquid outlet (420) are disposed on the same side of the direct cooling plate (110); the temperature control assembly comprises a controller (240), a temperature sensor (210), a flow regulating valve (230) and a heating film (220); the controller (240) is in signal connection with the temperature sensor (210), the flow regulating valve (230) and the heating film (220); the temperature sensor (210) is disposed on one side of the battery cells (310); the flow regulating valve (230) is provided at the liquid inlet (410) and connected to the liquid cooling channel (400); and the heating film (220) is disposed between the direct cooling plate (110) and the battery cells (310).
Resumen de: WO2025232362A1
A battery liquid cooling system and a battery pack. The system comprises at least two liquid cooling flow path modules. All liquid cooling flow path modules are sequentially arranged in a first direction (X). Each liquid cooling flow path module comprises a plurality of serpentine tubes (400) and a plurality of expanded-connection tubes (600), wherein all serpentine tubes (400) are arranged side by side at intervals in the first direction (X), and extend in a second direction (Y); a return flow channel extending in the direction of length of each serpentine tube (400) is provided in the serpentine tube (400); a liquid intake end and a liquid output end of each serpentine tube (400) are respectively provided at two ends of the return flow channel, and the liquid intake end and the liquid output end are located at the same end of the serpentine tube (400) in the direction of length thereof; every two adjacent serpentine tubes (400) are in communication by means of expanded connection via two expanded-connection tubes (600); a first one of the two expanded-connection tubes (600) is a liquid intake tube (610), and a second one is a liquid output tube (620); and the liquid intake tube (610) is in communication with the liquid intake end of each serpentine tube (400), and the liquid output tube (620) is in communication with the liquid output end of the serpentine tube (400).
Resumen de: WO2025232138A1
An automobile, which is provided with a battery assembly or a discharging system or a driving system or a computer-readable storage medium, the discharging system and the driving system being each provided with the battery assembly, and a self-heating method, a charging and discharging control method and a driving control method being stored in the computer-readable storage medium in the form of a computer program. The battery assembly comprises a first battery, a second battery, a switch circuit and a bidirectional voltage conversion circuit, the first battery and the second battery having different power capacities or peak discharge rates. The first battery is connected to a charging port or a power supply port by means of the switch circuit. The second battery is connected to the bidirectional voltage conversion circuit by means of the switch circuit, the bidirectional voltage conversion circuit being configured to be connected to the charging port or the power supply port.
Resumen de: WO2025232335A1
A non-aqueous electrolyte, a lithium-ion battery and an electronic device. The non-aqueous electrolyte comprises a non-aqueous solvent and a lithium salt. The non-aqueous electrolyte comprises specific amounts of 1,2-bis(difluorophosphoroxy)ethane, ethylene carbonate, propylene carbonate and a boron-containing lithium salt, wherein the total content of 1,2-bis(difluorophosphoroxy)ethane and ethylene carbonate in the non-aqueous electrolyte is set to be within a specific range, and the total content of propylene carbonate and the boron-containing lithium salt in the non-aqueous electrolyte is also set to be within a specific range. By using the non-aqueous electrolyte, not only can the expansion of a negative electrode of the lithium-ion battery be improved, but the IV resistance can also be inhibited, and the high-temperature cycling performance of the lithium-ion battery is substantially improved.
Resumen de: WO2025232355A1
Disclosed in the present application are an electrode sheet and a manufacturing method therefor, a secondary battery and an electrical apparatus. The electrode sheet comprises a current collector, an active material layer, a conductive member and an insulating layer; the current collector comprises a first part and a second part which are adjacently arranged in a first direction; the active material layer is arranged on the first part, and comprises a first covering part and a second covering part which are successively arranged in the first direction, in the thickness direction of the current collector, the thickness of the second covering part being less than that of the first covering part; the conductive member is connected to the second part; the insulating layer is arranged on the second part, the surface of at least part of the conductive member away from the current collector, and the surface of at least part of the second covering part away from the current collector. Compared with existing electrode sheets, the electrode sheet using the described structure can reduce the risk of increased thickness at the edge of the active substance layer caused by the coating of the insulating layer on the active substance layer during the manufacturing process, thus helping to improve the energy density of secondary batteries.
Resumen de: WO2025232136A1
The present application relates to the technical field of vehicles, and discloses a battery cell, comprising at least one structural unit. The height direction of the structural unit is a vertical direction, and if a plurality of structural units are provided, the plurality of structural units are stacked in the vertical direction. The length L1 of the battery cell satisfies 400 mm≤L1≤2200 mm; the width L2 of the battery cell satisfies 400 mm≤L2≤2200 mm; the ratio of the length L1 to the width L2 of the battery cell satisfies 1≤L1/L2≤2; the height direction of the battery cell is the vertical direction, and the height L3 satisfies 10 mm≤L3≤80 mm; and the ratio of the width L2 to the height L3 of the battery cell satisfies L2/L3≥8.
Resumen de: WO2025232315A1
A composite negative electrode sheet, a preparation method therefor, and a lithium ion battery using same. The composite negative electrode sheet comprises a current collector (1), an active coating (2) and an insulating coating (3) which are sequentially arranged. The insulating coating (3) comprises a polymer, an inorganic filler and a fast ion conductor. The active coating (2) comprises a binder and an active material. The difference between the solubility parameters of the polymer and the binder is denoted as |△δ|, where |△δ|>0.5(J/cm3)1/2. The barrier property between the insulating coating (3) and the active coating (2) is effectively improved, thus improving the structural stability of the composite negative electrode sheet.
Resumen de: US2025346979A1
The present invention has as its technical problem the suppression of edge waves, center waves, warping, and other deformation in ultrathick (thickness 50 μm or less) Fe—Ni alloy foil and has as its object to obtain Fe—Ni alloy foil suppressed in such deformation. The Fe—Ni alloy foil according to the present invention has a positron annihilation lifetime (PAL) of 0.150 ns or more. The amount of deformation (comprehensive evaluation of edge waves, center waves, warping, and other deformation) can be made smaller than a conventional product. To obtain a microstructure mainly comprised of vacancies for making the PAL 0.150 ns or more, HIP-processing is used for producing an alloy ingot (slab). The alloy ingot can be rolled and heat treated in accordance with conventional method to obtain an Fe—Ni alloy foil.
Resumen de: US2025346974A1
A method for removing calcium in a lithium battery recycling process includes recovering acidic lithium liquid including calcium; adding an oxalate aqueous solution to the acidic lithium liquid as a first calcium removal process; raising the pH of the acidic lithium liquid to prepare an alkaline lithium liquid; and adding ammonium oxalate to the alkaline lithium liquid as a second calcium removal process.
Resumen de: US2025346973A1
A technique for processing the black powder materials of spent Li-ion battery cathodes is described. The black powder materials of spent Li-ion battery cathodes are irradiated by high frequency electromagnetic fields. Under the action of mechanical oscillation and temperature rising, the black powder materials of spent Li-ion battery cathodes decompose and recombine. The water-soluble Li-based materials are separated from the metal oxide solids which are insoluble by water washing, and finally the lithium-ion solution and metal oxide solids are obtained. The method uses high frequency electromagnetic fields to irradiate the black powder materials of spent Li-ion battery cathodes and wash the product by water, which has the advantages of green, high efficiency, rapid, etc., and is an important technique of processing spent Li-ion batteries.
Resumen de: US2025346699A1
Disclosed is a preparation method for modified polypropylene, comprising the following steps: dissolving polypropylene in a solvent; and adding a Lewis acid and an initiator into the solution in which the polypropylene is dissolved, and then performing a grafting reaction, to obtain the modified polypropylene; wherein the Lewis acid is selected from at least one of boron trifluoride diethyl etherate, boron trifluoride methyl ether, boron trifluoride acetic acid and boron trifluoride propionic acid; and the initiator is an organic peroxide initiator. Further disclosed are modified polypropylene prepared by the described method, a separator and a preparation method therefor, and a lithium-sulfur battery. Lewis acid monomers are grafted onto molecules of the modified polypropylene provided in the present disclosure, and therefore the modified polypropylene is suitable for being prepared into a separator of a lithium-sulfur battery, and can improve the electrochemical performance of the lithium-sulfur battery.
Resumen de: WO2025232041A1
A negative electrode sheet, a preparation method therefor, a secondary battery and an electrical apparatus. The negative electrode sheet comprises a negative electrode active material layer, the negative electrode active material layer containing an additive, and the additive comprising a compound containing carbon-carbon double bonds and lithium sulfonate groups or sodium sulfonate groups. In the preparation process for a battery negative electrode paste, the additive containing carbon-carbon double bond and lithium silicate or sodium silicate is added. By means of in-situ electrochemical polymerization technology, the additive can polymerize an ultrathin polymer film protection layer on the surface of a graphite negative electrode, finally remarkably improving the overall performance of the negative electrode sheet and even a battery.
Nº publicación: WO2025231940A1 13/11/2025
Solicitante:
SHENZHEN INX TECH CO LTD [CN]
\u6DF1\u5733\u6B23\u754C\u80FD\u6E90\u79D1\u6280\u6709\u9650\u516C\u53F8
Resumen de: WO2025231940A1
An electrolyte, a secondary battery, and an electric device, relating to the technical field of batteries. The electrolyte comprises a fluoroether solvent, a pyrrole-type ionic liquid and a phosphazene solvent. When used in secondary electric devices, the electrolyte has the effect of inhibiting the growth of dendrites of lithium metal negative electrodes and is intrinsically flame retardant, thereby simultaneously improving the cycle life and safety performance of lithium metal secondary batteries. The electrolyte is also compatible with existing battery process systems and is convenient and economical.
BOPI
Sede Electrónica
